* {
    margin: 0px;
    padding: 0px
}


ul, li {
    padding: 0;
    margin: 0;
    list-style: none
}


a {
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* 谷歌 去加减符号*/
input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    appearance: none;
    margin: 0;
}
